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Module 1: Data Science and Generative AI :Generative AI: Elevate Your Data Science Career (IBM Data Analyst Professional Certificate) Answers 2025

1️⃣ Question 1

How do generative AI models help discover new drugs?

  • ❌ Analyze lifestyle factors

  • ❌ Analyze medical images

  • Analyze molecular structures of known medications and their impact on biological targets

  • ❌ Analyze genetic information

Explanation:
Drug discovery uses generative models to design new molecules based on known molecular structures.


2️⃣ Question 2

Generative AI models best suited for creating synthetic images & modifying attributes:

  • ❌ Medical image analysis

  • Creating unique designs & enhancing creative workflows in fashion

  • ❌ Predicting retail demand

  • ❌ Manufacturing cost optimization

Explanation:
GANs & diffusion models excel at visual generation & style manipulation, used heavily in fashion.


3️⃣ Question 3

Generative models with two neural networks:

  • ❌ Flow-based models

  • ❌ VAEs

  • ❌ Autoregressive

  • GANs (Generative Adversarial Networks)

Explanation:
GANs contain a generator and discriminator trained against each other.


4️⃣ Question 4

How do generative AI models help manage financial risks?

  • Simulating scenarios such as market crashes or economic downturns

  • ❌ Analyze customer behavior

  • ❌ Analyze financial data

  • ❌ Detect anomalies

Explanation:
Generative models can simulate rare but high-impact financial events.


5️⃣ Question 5

Which generative models compress data effectively?

  • ❌ GANs

  • VAEs (Variational Autoencoders)

  • ❌ Flow-based models

  • ❌ Autoregressive models

Explanation:
VAEs learn a latent representation that compresses data while retaining information.


6️⃣ Question 6

How does generative AI help augment data?

  • ❌ Generate software code

  • Create synthetic data that mimics real data

  • ❌ Uncover hidden patterns

  • ❌ Generate business reports


7️⃣ Question 7

How do generative AI models detect outliers?

  • ❌ Use latent code

  • ❌ Graph representation

  • ❌ Natural language understanding

  • Learn boundaries of the normal data distribution

Explanation:
Outliers lie outside the learned distribution.


8️⃣ Question 8

Which models are “sequential data champions”?

  • ❌ Flow-based

  • Autoregressive models

  • ❌ GANs

  • ❌ VAEs

Explanation:
Autoregressive models predict one step at a time → perfect for sequences.


9️⃣ Question 9

How do generative AI models handle missing values?

  • ❌ Graph representations

  • ❌ Latent code only

  • Learn underlying patterns & generate plausible missing values

  • ❌ Natural language SQL


🔟 Question 10

Why are flow-based models efficient at sampling?

  • ❌ Predict future trends

  • ❌ Generate multimodal data

  • Perform direct modeling of the probability distribution of the data

  • ❌ Compress data

Explanation:
Flow-based models use invertible transformations that allow exact likelihood computation & fast sampling.


🧾 Summary Table

Q Correct Answer
1 Molecular structure analysis
2 Fashion design / creative workflows
3 GANs
4 Scenario simulation (market crashes)
5 VAEs
6 Synthetic data creation
7 Learn distribution boundaries
8 Autoregressive models
9 Generate plausible missing values
10 Direct probability modeling